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Question 1:
a) The aim of a computer network is to increase efficiency and reduce costs. Describe how networks achieve the above.
b) Explain briefly how the bus topology operates. Support your answer with appropriate diagrams.
c) Briefly describe the following terms associated with networking :
a) Server b) Client c) Protocol d) Media
Question 2:
a) Apart from computer viruses, briefly explain THREE other security problems that can emanate from the Internet.
b) Differentiate between a static and a a dynamic web site.
c) What are the differences between electronic mail and paper mail ? How do these affect the modern office?
find the radius of curvature at the point (3,3) at a point x3+xy2-6y2=0?
What are the difference between finite automata and Turing Machines? Turing machine can alter symbols on its tape, while the FA cannot change symbols on tape. Also TM has a
Q. Role of information system in business? Ans. 1. Information System is grouping of two terms namely - 1) Information 2) System 1. Information - Information is dat
What are qualified associations? A qualified association is an association in which an attribute known as the qualifier disambiguates the object many associated end.
Question: (a) Software may be categorized into System software and Application software. Differentiate between these two categories, using examples to support your answer.
How AI think rationally& acting rationally
A Scanner is a device which allows you to capture photographs or drawings or text from tangible sources (paper or slides etc.) in electronic form. Scanners work by detecting differ
The difference among the height of the left sub tree and height of the right tree, for each node, is almost one. AVL - tree
what are the two memory management scehme(boundary tag system,buddy system)
Closed System: It's isolated from environment influences. It operates on factors within System itself. It is also described as a System which involves a feedback loop, a control e
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